0.golang v1.17
1.web开发
web库：go get -u github.com/gin-gonic/gin
https://gin-gonic.com/zh-cn/docs/quickstart/
orm库：go get -u gorm.io/gorm
https://gorm.io/zh_CN/docs/
log库：go get github.com/sirupsen/logrus
https://github.com/sirupsen/logrus
websocket库：go get github.com/gorilla/websocket
https://github.com/gorilla/websocket/tree/master/examples/chat
配置文件Toml相关：go get github.com/BurntSushi/toml@latest
https://toml.io/cn/v1.0.0
mqtt：go get github.com/eclipse/paho.mqtt.golang
https://www.hivemq.com/blog/how-to-get-started-with-mqtt/
2.项目热加载Air
https://www.liwenzhou.com/posts/Go/live_reload_with_air/
